Files
dmenu-api/database/migrations/Migration20260723090000_addAiChats.ts
2026-07-23 10:52:29 +03:30

60 lines
2.3 KiB
TypeScript

import { Migration } from '@mikro-orm/migrations';
export class Migration20260723090000_addAiChats extends Migration {
override async up(): Promise<void> {
this.addSql(`
create table "ai_chats" (
"id" char(26) not null,
"created_at" timestamptz not null default now(),
"updated_at" timestamptz not null default now(),
"deleted_at" timestamptz null,
"restaurant_id" char(26) not null,
"user_id" char(26) null,
"question" text not null,
"consumed_tokens" int not null,
"cost" numeric(10,0) not null,
constraint "ai_chats_pkey" primary key ("id")
);
`);
this.addSql(`create index "ai_chats_created_at_index" on "ai_chats" ("created_at");`);
this.addSql(`create index "ai_chats_deleted_at_index" on "ai_chats" ("deleted_at");`);
this.addSql(`create index "ai_chats_restaurant_id_index" on "ai_chats" ("restaurant_id");`);
this.addSql(`
alter table "ai_chats"
add constraint "ai_chats_restaurant_id_foreign"
foreign key ("restaurant_id") references "restaurants" ("id") on update cascade;
`);
this.addSql(`
alter table "ai_chats"
add constraint "ai_chats_user_id_foreign"
foreign key ("user_id") references "users" ("id") on update cascade on delete set null;
`);
this.addSql(`
alter table "restaurant_credit_transactions"
drop constraint if exists "restaurant_credit_transactions_reason_check";
`);
this.addSql(`
alter table "restaurant_credit_transactions"
add constraint "restaurant_credit_transactions_reason_check"
check ("reason" in ('sms_send', 'deposit', 'adjustment', 'ai_chat'));
`);
}
override async down(): Promise<void> {
this.addSql(`
alter table "restaurant_credit_transactions"
drop constraint if exists "restaurant_credit_transactions_reason_check";
`);
this.addSql(`
alter table "restaurant_credit_transactions"
add constraint "restaurant_credit_transactions_reason_check"
check ("reason" in ('sms_send', 'deposit', 'adjustment'));
`);
this.addSql(`alter table "ai_chats" drop constraint if exists "ai_chats_user_id_foreign";`);
this.addSql(`alter table "ai_chats" drop constraint if exists "ai_chats_restaurant_id_foreign";`);
this.addSql(`drop table if exists "ai_chats" cascade;`);
}
}